#ad ul li{width: 100%; height: 350px; list-style: none;}
#ad img{width: 100%; height: 100%; display: none;}
#ad :nth-child(1){display: block;}
#ad ul{width: 100%; height: 1400px; animation: play 8s infinite; position: absolute;z-index: 1;}

/* 轮播_c3动画 */

@keyframes play{
	from{transform: translateY(0);}
	33%{transform: translateY(-350px);}
	66%{transform: translateY(-700px);}
	to{transform: translateY(-1050px);}
}

/* 广告屏蔽_样式 */

#ad div{width: 50px; height: 25px;background-color: #828282; color: white;position: absolute; z-index: 2;}

